ClickHandler removed, avoid call loop duirng long press on a webview between BrowserActivity and LightningView

app/src/main/java/acr/browser/lightning/activity/BrowserActivity.java

@@ -117,7 +117,6 @@ import acr.browser.lightning.database.BookmarkManager;
 import acr.browser.lightning.database.HistoryDatabase;
 import acr.browser.lightning.dialog.BookmarksDialogBuilder;
 import acr.browser.lightning.fragment.TabsFragment;
-import acr.browser.lightning.object.ClickHandler;
 import acr.browser.lightning.object.SearchAdapter;
 import acr.browser.lightning.preference.PreferenceManager;
 import acr.browser.lightning.receiver.NetworkReceiver;
@@ -150,7 +149,6 @@ public abstract class BrowserActivity extends ThemableBrowserActivity implements
     private SearchAdapter mSearchAdapter;
 
     // Callback
-    private ClickHandler mClickHandler;
     private CustomViewCallback mCustomViewCallback;
     private ValueCallback<Uri> mUploadMessage;
     private ValueCallback<Uri[]> mFilePathCallback;
@@ -240,7 +238,6 @@ public abstract class BrowserActivity extends ThemableBrowserActivity implements
 
         mActivity = this;
 
-        mClickHandler = new ClickHandler(this);
         mBrowserFrame = (FrameLayout) findViewById(R.id.content_frame);
         mToolbarLayout = (LinearLayout) findViewById(R.id.toolbar_layout);
         // initialize background ColorDrawable
@@ -1572,26 +1569,6 @@ public abstract class BrowserActivity extends ThemableBrowserActivity implements
         mActivity.startActivityForResult(chooserIntent, 1);
     }
 
-    /**
-     * handles long presses for the browser, tries to get the
-     * url of the item that was clicked and sends it (it can be null)
-     * to the click handler that does cool stuff with it
-     */
-    @Override
-    public void onLongPress() {
-        if (mClickHandler == null) {
-            mClickHandler = new ClickHandler(mActivity);
-        }
-        Message click = mClickHandler.obtainMessage();
-        if (click != null) {
-            click.setTarget(mClickHandler);
-            final WebView currentWebView = tabsManager.getCurrentWebView();
-            if (currentWebView != null) {
-                currentWebView.requestFocusNodeHref(click);
-            }
-        }
-    }
-
     @Override
     public void onShowCustomView(View view, CustomViewCallback callback) {
         final LightningView currentTab = tabsManager.getCurrentTab();
@@ -1871,58 +1848,6 @@ public abstract class BrowserActivity extends ThemableBrowserActivity implements
         }
     }
 
-    /**
-     * handles a long click on the page, parameter String url
-     * is the url that should have been obtained from the WebView touch node
-     * thingy, if it is null, this method tries to deal with it and find a workaround
-     */
-    @Override
-    public void longClickPage(final String url) {
-        HitTestResult result = null;
-        String currentUrl = null;
-        final WebView currentWebView = tabsManager.getCurrentWebView();
-        if (currentWebView != null) {
-            result = currentWebView.getHitTestResult();
-            currentUrl = currentWebView.getUrl();
-        }
-        if (currentUrl != null && currentUrl.startsWith(Constants.FILE)) {
-            if (currentUrl.endsWith(HistoryPage.FILENAME)) {
-                if (url != null) {
-                    longPressHistoryLink(url);
-                } else if (result != null && result.getExtra() != null) {
-                    final String newUrl = result.getExtra();
-                    longPressHistoryLink(newUrl);
-                }
-            } else if (currentUrl.endsWith(Constants.BOOKMARKS_FILENAME)) {
-                if (url != null) {
-                    bookmarksDialogBuilder.showLongPressedDialogForUrl(this, url);
-                } else if (result != null && result.getExtra() != null) {
-                    final String newUrl = result.getExtra();
-                    bookmarksDialogBuilder.showLongPressedDialogForUrl(this, newUrl);
-                }
-            }
-        } else {
-            if (url != null) {
-                if (result != null) {
-                    if (result.getType() == HitTestResult.SRC_IMAGE_ANCHOR_TYPE || result.getType() == HitTestResult.IMAGE_TYPE) {
-                        longPressImage(url);
-                    } else {
-                        longPressLink(url);
-                    }
-                } else {
-                    longPressLink(url);
-                }
-            } else if (result != null && result.getExtra() != null) {
-                final String newUrl = result.getExtra();
-                if (result.getType() == HitTestResult.SRC_IMAGE_ANCHOR_TYPE || result.getType() == HitTestResult.IMAGE_TYPE) {
-                    longPressImage(newUrl);
-                } else {
-                    longPressLink(newUrl);
-                }
-            }
-        }
-    }
-
     private void longPressHistoryLink(final String url) {
         DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
             @Override

app/src/main/java/acr/browser/lightning/app/AppComponent.java

@@ -15,6 +15,7 @@ import acr.browser.lightning.fragment.LightningPreferenceFragment;
 import acr.browser.lightning.fragment.TabsFragment;
 import acr.browser.lightning.object.SearchAdapter;
 import acr.browser.lightning.preference.PreferenceManager;
+import acr.browser.lightning.view.LightningView;
 import dagger.Component;
 
 /**
@@ -47,4 +48,6 @@ public interface AppComponent {
     Bus getBus();
 
     Context getApplicationContext();
+
+    void inject(LightningView lightningView);
 }

app/src/main/java/acr/browser/lightning/bus/BrowserEvents.java

@@ -1,6 +1,7 @@
 package acr.browser.lightning.bus;
 
 import android.support.annotation.IdRes;
+import android.support.annotation.Nullable;
 import android.support.annotation.StringRes;
 
 import acr.browser.lightning.R;

app/src/main/java/acr/browser/lightning/controller/BrowserController.java

@@ -24,7 +24,7 @@ public interface BrowserController {
 
     void openFileChooser(ValueCallback<Uri> uploadMsg);
 
-    void onLongPress();
+//    void onLongPress();
 
     void onShowCustomView(View view, CustomViewCallback callback);
 
@@ -44,7 +44,7 @@ public interface BrowserController {
 
     void showActionBar();
 
-    void longClickPage(String url);
+    // void longClickPage(String url);
 
     void showFileChooser(ValueCallback<Uri[]> filePathCallback);
 

app/src/main/java/acr/browser/lightning/object/ClickHandler.java

@@ -1,30 +0,0 @@
-/*
- * Copyright 2014 A.C.R. Development
- */
-package acr.browser.lightning.object;
-
-import android.content.Context;
-import android.os.Handler;
-import android.os.Message;
-
-import acr.browser.lightning.controller.BrowserController;
-
-public class ClickHandler extends Handler {
-
-    private BrowserController mBrowserController;
-
-    public ClickHandler(Context context) {
-        try {
-            mBrowserController = (BrowserController) context;
-        } catch (ClassCastException e) {
-            throw new ClassCastException(context + " must implement BrowserController");
-        }
-    }
-
-    @Override
-    public void handleMessage(Message msg) {
-        super.handleMessage(msg);
-        String url = msg.getData().getString("url");
-        mBrowserController.longClickPage(url);
-    }
-}

app/src/main/java/acr/browser/lightning/view/LightningView.java

@@ -20,6 +20,7 @@ import android.net.MailTo;
 import android.net.Uri;
 import android.net.http.SslError;
 import android.os.Build;
+import android.os.Handler;
 import android.os.Message;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
@@ -63,9 +64,12 @@ import javax.inject.Inject;
 import acr.browser.lightning.R;
 import acr.browser.lightning.app.BrowserApp;
 import acr.browser.lightning.bus.BrowserEvents;
+import acr.browser.lightning.bus.TabEvents;
 import acr.browser.lightning.constant.Constants;
+import acr.browser.lightning.constant.HistoryPage;
 import acr.browser.lightning.constant.StartPage;
 import acr.browser.lightning.controller.BrowserController;
+import acr.browser.lightning.dialog.BookmarksDialogBuilder;
 import acr.browser.lightning.download.LightningDownloadListener;
 import acr.browser.lightning.preference.PreferenceManager;
 import acr.browser.lightning.utils.AdBlock;
@@ -87,7 +91,6 @@ public class LightningView {
     private static String mDefaultUserAgent;
     // TODO fix so that mWebpageBitmap can be static - static changes the icon when switching from light to dark and then back to light
     private final Bitmap mWebpageBitmap;
-    PreferenceManager mPreferences;
     private final AdBlock mAdBlock;
     private final IntentUtils mIntentUtils;
     private final Paint mPaint = new Paint();
@@ -106,13 +109,20 @@ public class LightningView {
     };
     private final PermissionsManager mPermissionsManager;
     private static final String[] PERMISSIONS = new String[]{Manifest.permission.ACCESS_FINE_LOCATION};
+    private final WebViewHandler webViewHandler = new WebViewHandler();
 
-    private final Bus eventBus;
+    @Inject
+    Bus eventBus;
+
+    @Inject
+    PreferenceManager mPreferences;
+
+    @Inject
+    BookmarksDialogBuilder bookmarksDialogBuilder;
 
     @SuppressLint("NewApi")
     public LightningView(Activity activity, String url, boolean darkTheme, boolean isIncognito) {
-        eventBus = BrowserApp.getAppComponent().getBus();
+        BrowserApp.getAppComponent().inject(this);
-        mPreferences = BrowserApp.getAppComponent().getPreferenceManager();
         mActivity = activity;
         mWebView = new WebView(activity);
         mIsIncognitoTab = isIncognito;
@@ -613,6 +623,52 @@ public class LightningView {
         }
     }
 
+    /**
+     * handles a long click on the page, parameter String url
+     * is the url that should have been obtained from the WebView touch node
+     * thingy, if it is null, this method tries to deal with it and find a workaround
+     */
+    private void longClickPage(final String url) {
+        final WebView.HitTestResult result = mWebView.getHitTestResult();
+        String currentUrl = mWebView.getUrl();
+        if (currentUrl != null && currentUrl.startsWith(Constants.FILE)) {
+            if (currentUrl.endsWith(HistoryPage.FILENAME)) {
+                if (url != null) {
+                    // TODO longPressHistoryLink(url);
+                } else if (result != null && result.getExtra() != null) {
+                    final String newUrl = result.getExtra();
+                    // TODO longPressHistoryLink(newUrl);
+                }
+            } else if (currentUrl.endsWith(Constants.BOOKMARKS_FILENAME)) {
+                if (url != null) {
+                    bookmarksDialogBuilder.showLongPressedDialogForUrl(mActivity, url);
+                } else if (result != null && result.getExtra() != null) {
+                    final String newUrl = result.getExtra();
+                    bookmarksDialogBuilder.showLongPressedDialogForUrl(mActivity, newUrl);
+                }
+            }
+        } else {
+            if (url != null) {
+                if (result != null) {
+                    if (result.getType() == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE || result.getType() == WebView.HitTestResult.IMAGE_TYPE) {
+                        // TODO longPressImage(url);
+                    } else {
+                        // TODO longPressLink(url);
+                    }
+                } else {
+                    // TODO longPressLink(url);
+                }
+            } else if (result != null && result.getExtra() != null) {
+                final String newUrl = result.getExtra();
+                if (result.getType() == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE || result.getType() == WebView.HitTestResult.IMAGE_TYPE) {
+                    // TODO longPressImage(newUrl);
+                } else {
+                    // TODO longPressLink(newUrl);
+                }
+            }
+        }
+    }
+
     public boolean canGoBack() {
         return mWebView != null && mWebView.canGoBack();
     }
@@ -1149,8 +1205,13 @@ public class LightningView {
 
         @Override
         public void onLongPress(MotionEvent e) {
-            if (mCanTriggerLongPress)
+            if (mCanTriggerLongPress) {
-                mBrowserController.onLongPress();
+                Message msg = webViewHandler.obtainMessage();
+                if (msg != null) {
+                    msg.setTarget(webViewHandler);
+                    mWebView.requestFocusNodeHref(msg);
+                }
+            }
         }
 
         /**
@@ -1172,4 +1233,13 @@ public class LightningView {
             mCanTriggerLongPress = true;
         }
     }
+
+    private class WebViewHandler extends Handler {
+        @Override
+        public void handleMessage(Message msg) {
+            super.handleMessage(msg);
+            final String url = msg.getData().getString("url");
+            longClickPage(url);
+        }
+    }
 }